runsonwhat

Companies that use HEY

21 companies use HEY, as of October 2026.

HEY: Email for teams. We've found 21 companies using HEY, most often in Internet (19%) and Marketing and Advertising (19%), typically with 51–200 employees and 43% based in United States.

Customers21companies use it
Top industryInternet19% of customers
Typical customer51–200employees · mostly United States
  1. Buzzsproutbuzzsprout.comOnline Media · United States
    11–50 employeesSeen Oct 2026
  2. 1–10 employeesSeen Oct 2026
  3. Seen Oct 2026
  4. BibliUbibliu.comEducational Technology · United Kingdom
    51–200 employeesSeen Oct 2026
  5. Carvecarve.phMarketing and Advertising · Philippines
    51–200 employeesSeen Oct 2026
  6. Dentreedentree.co.ukMarketing and Advertising · United Kingdom
    11–50 employeesSeen Oct 2026
  7. Seen Oct 2026
  8. 51–200 employeesSeen Oct 2026
  9. Cactusoncactus.comB2B · United States
    1–10 employeesSeen Oct 2026
  10. Outside Digitaloutside.digitalInternet · United States
    51–200 employeesSeen Oct 2026
  11. 1–10 employeesSeen Oct 2026
  12. Provision Team Inc.provisionteam.comMarketing and Advertising · United States
    11–50 employeesSeen Oct 2026
  13. Thepowerthepower.educationEducation Management · Spain
    51–200 employeesSeen Oct 2026
  14. Wâldnetwaldnet.nlMedia Production · Netherlands
    11–50 employeesSeen Oct 2026
  15. Waypointwaypointtransit.comGovernment · United States
    1–10 employeesSeen Oct 2026

HEY customers also use

How much more likely HEY customers are to use each tool than the average company.

Industry

  1. Internet19%
  2. Marketing and Advertising19%
  3. B2B6%
  4. Crowdfunding6%
  5. Educational Technology6%
  6. Education Management6%
  7. Government6%
  8. Healthcare6%

Company size

  1. 1–10 employees29%
  2. 11–50 employees29%
  3. 51–200 employees36%
  4. 201–1,000 employees7%

Country

  1. United States43%
  2. United Kingdom14%
  3. Estonia7%
  4. Spain7%
  5. India7%
  6. Netherlands7%
  7. Philippines7%
  8. Singapore7%

Breakdowns cover the 20 customers with company details so far.

Alternatives to HEY

Other tools in the same category, by how many companies use them.

HEY FAQ

How many companies use HEY?

We've found 21 companies using HEY among the 197,355 we've scanned so far. We only count a company when a direct public record backs it up.

What kind of companies use HEY?

HEY customers are most often in Internet (19%), Marketing and Advertising (19%) and B2B (6%). The most common company size is 51–200 employees (36% of customers with a known size).

Which countries use HEY the most?

Most HEY customers we've found are in United States (43%), United Kingdom (14%) and Estonia (7%).

What are the alternatives to HEY?

The most used alternatives in the same category are Microsoft 365 (244,614 companies), Google Workspace (125,920 companies), Apple Business (49,443 companies) and Exclaimer (11,541 companies).

How does runsonwhat know a company uses HEY?

We read public traces only. For HEY that means a domain-verification record in the company's DNS and the company's published subprocessor list. Every match keeps the record it came from.